当我听到人们谈论xmlhttprequest或XHR时,它基本上是指这样的ajax调用,还是有“其他方法”可以在不使用ajax的情况下获得xmlhttprequest?
$.ajax({
url: http://site.com/page ,
type: POST ,
data: { input: input },
success: function(resp) {
}
});
当我听到人们谈论xmlhttprequest或XHR时,它基本上是指这样的ajax调用,还是有“其他方法”可以在不使用ajax的情况下获得xmlhttprequest?
$.ajax({
url: http://site.com/page ,
type: POST ,
data: { input: input },
success: function(resp) {
}
});
简短的回答,是的。答案很长,甚至不接近。
$.ajax是XHR对象的包装器,根据浏览器的不同,XHR对象具有不同的API。(FFx、Safari、IE等)。
外部HttpRequest。
Ajax,是异步Javascript和Xml。(技术名称可能因个人而异。)
$.ajax会执行与XHR对象相同的功能吗?是的,它被广泛使用,是编写XHR代码来处理每个浏览器的安全替代方案。
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